From b2081866fd6d5e03cc672d7f0c71e35446a07747 Mon Sep 17 00:00:00 2001
From: bptato <nincsnevem662@gmail.com>
Date: Sat, 13 Feb 2021 16:51:48 +0100
Subject: Improve description list rendering

---
 file.c       | 30 ++++++++++++++++++++++--------
 html.c       |  3 ++-
 html.h       |  2 ++
 tagtable.tab |  2 ++
 4 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/file.c b/file.c
index 79f140a..0cf9b4e 100644
--- a/file.c
+++ b/file.c
@@ -4662,7 +4662,6 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
 		do_blankline(h_env, obuf, envs[h_env->envc].indent, 0,
 			     h_env->limit);
 	}
-	PUSH_ENV(cmd);
 	if (parsedtag_exists(tag, ATTR_COMPACT))
 	    envs[h_env->envc].env = HTML_DL_COMPACT;
 	obuf->flag |= RB_IGNORE_P;
@@ -4754,15 +4753,14 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
 	return 1;
     case HTML_DT:
 	CLOSE_A;
-	if (h_env->envc == 0 ||
-	    (h_env->envc_real < h_env->nenv &&
-	     envs[h_env->envc].env != HTML_DL &&
-	     envs[h_env->envc].env != HTML_DL_COMPACT)) {
-	    PUSH_ENV(HTML_DL);
+	if (h_env->envc > 0 &&
+		(envs[h_env->envc].env == HTML_DL ||
+		envs[h_env->envc].env == HTML_DL_COMPACT)) {
+	    POP_ENV;
 	}
-	if (h_env->envc > 0) {
+	if (h_env->envc >= 0) {
 	    flushline(h_env, obuf,
-		      envs[h_env->envc - 1].indent, 0, h_env->limit);
+		      envs[h_env->envc].indent, 0, h_env->limit);
 	}
 	if (!(obuf->flag & RB_IN_DT)) {
 	    HTMLlineproc1("<b>", h_env);
@@ -4770,6 +4768,14 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
 	}
 	obuf->flag |= RB_IGNORE_P;
 	return 1;
+    case HTML_N_DT:
+	if (!(obuf->flag & RB_IN_DT))
+	    return 1;
+	obuf->flag &= ~RB_IN_DT;
+	HTMLlineproc1("</b>", h_env);
+	flushline(h_env, obuf, envs[h_env->envc].indent, 0,
+		  h_env->limit);
+	return 1;
     case HTML_DD:
 	CLOSE_A;
 	CLOSE_DT;
@@ -4790,6 +4796,14 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
 	    flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit);
 	/* obuf->flag |= RB_IGNORE_P; */
 	return 1;
+    case HTML_N_DD:
+	if (h_env->envc > 0 &&
+		(envs[h_env->envc].env == HTML_DL ||
+		envs[h_env->envc].env == HTML_DL_COMPACT)) {
+	    POP_ENV;
+	    flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit);
+	}
+	return 1;
     case HTML_TITLE:
 	close_anchor(h_env, obuf);
 	process_title(tag);
diff --git a/html.c b/html.c
index 7499191..5d25cd3 100644
--- a/html.c
+++ b/html.c
@@ -274,8 +274,9 @@ TagInfo TagMAP[MAX_HTMLTAG] = {
     {"/figcaption", NULL, 0, TFLG_END},		/* 144 HTML_N_FIGCAPTION */
     {"section", ALST_NOP, MAXA_NOP, 0},		/* 145 HTML_SECTION */
     {"/section", NULL, 0, TFLG_END},		/* 146 HTML_N_SECTION */
+    {"/dt", NULL, 0, TFLG_END},		/* 147 HTML_N_DT */
+    {"/dd", NULL, 0, TFLG_END},		/* 147 HTML_N_DD */
 
-    {NULL, NULL, 0, 0},		/* 147 Undefined */
     {NULL, NULL, 0, 0},		/* 148 Undefined */
     {NULL, NULL, 0, 0},		/* 149 Undefined */
     {NULL, NULL, 0, 0},		/* 150 Undefined */
diff --git a/html.h b/html.h
index a03df19..749e7ef 100644
--- a/html.h
+++ b/html.h
@@ -238,6 +238,8 @@ typedef struct {
 #define HTML_N_FIGCAPTION   144
 #define HTML_SECTION    145
 #define HTML_N_SECTION  146
+#define HTML_N_DT       147
+#define HTML_N_DD       148
 
    /* pseudo tag */
 #define HTML_SELECT_INT     160
diff --git a/tagtable.tab b/tagtable.tab
index cc94942..774fde9 100644
--- a/tagtable.tab
+++ b/tagtable.tab
@@ -203,6 +203,8 @@ select_int	HTML_SELECT_INT
 option_int	HTML_OPTION_INT
 section		HTML_SECTION
 /section	HTML_N_SECTION
+/dt		HTML_N_DT
+/dd		HTML_N_DD
 textarea_int	HTML_TEXTAREA_INT
 /textarea_int	HTML_N_TEXTAREA_INT
 pre_plain	HTML_PRE_PLAIN
-- 
cgit v1.2.3